Is the Load Carriage Decision Aid (LCDA) an Improvement on other Aids?

Research Paper Title Metabolic Costs of Standing and Walking in Healthy Military-Age Adults: A Meta-regression. Background The Load Carriage Decision Aid (LCDA) is a US Army planning tool that predicts physiological responses of soldiers during different dismounted troop scenarios. The researchers aimed to develop an equation that calculates standing and walking metabolic rates in healthy… Read More

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Does Altering Compliance of a Load Carriage Device in the Medial-Lateral Direction Reduce Peak Forces While Walking?

Research Paper Title Altering Compliance of a Load Carriage Device in the Medial-Lateral Direction Reduces Peak Forces While Walking. Background Altering mechanical compliance in load carriage structures has shown to reduce metabolic cost and accelerative forces of carrying weight. Currently, modifications to load carriage structures have been primarily targeted at vertical motion of the carried… Read More

What Two Factors Determine the Metabolic Cost of Human Running?

Research Paper Title What determines the metabolic cost of human running across a wide range of velocities? Background The ‘cost of generating force’ hypothesis proposes that the metabolic rate during running is determined by the rate of muscle force development (1/tc, where tc=contact time) and the volume of active leg muscle. A previous study assumed… Read More

Do Current Predictive Equations Underestimate the Metabolic Cost of Load Carriage by Military Personnel over Complex Terrain?

Research Paper Title Metabolic Costs of Military Load Carriage over Complex Terrain. Background Dismounted military operations often involve prolonged load carriage over complex terrain, which can result in excessive metabolic costs that can directly impair soldiers’ performance. Although estimating these demands is a critical interest for mission planning purposes, it is unclear whether existing estimation… Read More